V430CH8 Littelfuse Inc, V430CH8 Datasheet

V430CH8

Manufacturer Part Number

V430CH8

Description

VARISTR 430V 250A 8J SMD CH T/R

Manufacturer

Littelfuse Inc

Series

CHr

Datasheet

1.V33CH8T.pdf (6 pages)

Specifications of V430CH8

Package / Case

Non-Standard SMD

Varistor Voltage

430V

Current-surge

250A

Number Of Circuits

Maximum Ac Volts

275VAC

Maximum Dc Volts

369VDC

Energy

8.0J

Voltage Rating Dc

369 V

Voltage Rating Ac

275 V

Clamping Voltage

710 V

Peak Surge Current

500 A

Surge Energy Rating

23 J

Capacitance

80 pF

Operating Temperature Range

- 55 C to + 125 C

Mounting

SMD/SMT

Current Rating

500 A

Dimensions

8.51 mm L x 1.27 mm H

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

V430CH8

Manufacturer:

SOSHIN

Quantity:

3 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

V430CH8S

Manufacturer:

LITTLEFUSE

Quantity:

24 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

V430CH8T

Manufacturer:

LITTLEFUSE

Quantity:

24 000

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CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of

the device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is not implied.

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/CH.html for current information.

RoHS

Agency Approvals

Recognized under the components program of

Underwriters Laboratories.

Absolute Maximum Ratings

Continuous

Steady State Applied Voltage:

Transient:

Operating Ambient Temperature Range (T

Storage Temperature Range (T

Temperature Coefficient ( V) of Clamping Voltage (V

CH Varistor Series

AGENCY

AC Voltage Range (V

DC Voltage Range (V

Peak Pulse Current (I

For 8/20μs Current (See Figure 2)

Single Pulse Energy Range

For 10/1000μs Current Wave (W

STG

)

AGENCY FILE NUMBER

)

M(AC)RMS

M(DC)

)

UL E320116

)

Varistor Products

Surface Mount Varistors > CH Series

) at Specified Test Current

)

Revision: August 30, 2010

Description

CH Series transient surge suppressors are small,

metal-oxide varistors (MOVs) manufactured in leadless

chip form. They are intended for use in a variety of

applications from low voltage DC to off-line board-level

protection. These devices, which have signiﬁcantly

lower proﬁles than traditional radial lead varistors,

permit designers to reduce the size and weight and

increase the reliability of their equipment designs.

CH Series varistors are available in a voltage range from

14V to 275V (V

See the Littelfuse Multilayer Suppressor Series also.

Features

mount chip in 5

x 8mm Size

M(AC)RMS

14V to 275V

CH Series

-55 to +125

-55 to +150

100 to 250

M(AC)RMS

14 to 275

18 to 369

1.0 to 8.0

<0.01

), and energy ratings up to 8J.

Units

%/ºC

ºC

reel or bulk pack

125ºC ambient

CH Varistor Series

Related parts for V430CH8

V430CH8 Summary of contents

Page 1

CH Varistor Series RoHS Agency Approvals Recognized under the components program of Underwriters Laboratories. AGENCY AGENCY FILE NUMBER UL E320116 Absolute Maximum Ratings Continuous Steady State Applied Voltage: AC Voltage Range (V M(AC)RMS DC Voltage Range (V ) M(DC) Transient: ...

Page 2

... V360CH8 230 300 6.0 V390CH8 250 330 V430CH8 275 369 8.0 NOTES: 1. Power dissipation of transients not to exceed 0.25W. 2. Energy rating for impulse duration of 30ms minimum to one half of peak current value. 3. Also rated to withstand 24V for 5 minutes. 4. All Littelfuse CH Series Varistors are recognized under UL ﬁle #E320116 as a recognized component. ...

Page 3

... MAXIMUM CLAMPING VOLTAGE 3,000 MODEL SIZE 5 x 8mm 100 TO 430V T 2,000 A 1,000 900 800 700 600 500 400 300 V180CH8 200 V150CH8 V120CH8 100 Figure 4 Surge Current Rating Curves for V120CH8 - V430CH8 2,000 1,000 500 200 100 INDEFINITE 10,000 Figure 6 Revision: August 30, 2010 ...

Page 4

Surface Mount Varistors > CH Series Lead (Pb) Soldering Recommendations The principal techniques used for the soldering of components in surface mount technology are IR Re-ﬂow and Wave soldering. Typical proﬁles are shown on the right. CH series devices have ...

Page 5

Part Numbering System V 220 CH 8 LITTELFUSE VARISTOR NOMINAL VARISTOR VOLTAGE SERIES DESIGNATOR Dimensions PAD LAYOUT DIMENSIONS C NOTE 1 A CHIP LAYOUT DIMENSIONS ©2010 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please ...

Page 6

Surface Mount Varistors > CH Series Tape and Reel Speciﬁcations PLAN VIEW OF STRIP T CROSS SECTION (REF. PLANE FOR A & ...

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